Home / 7,259,861,109.60-10,871,651,811.60-5,808,672,885.60

Finding the Fourth Proportional to 7,259,861,109.60, 10,871,651,811.60 and 5,808,672,885.60

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Solution

The fourth proportional to 7,259,861,109.60, 10,871,651,811.60 and 5,808,672,885.60 is: 8,698,495,487.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,861,109.60 : 10,871,651,811.60 = 5,808,672,885.60 : x
  2. Step 2: Convert to fraction form
    7,259,861,109.60/10,871,651,811.60 = 5,808,672,885.60/x
  3. Step 3: Cross multiply
    7,259,861,109.60x = 10,871,651,811.60 × 5,808,672,885.60
  4. Step 4: Simplify right side
    7,259,861,109.60x = 63,149,869,099,725,045,760
  5. Step 5: Solve for x
    x = 63,149,869,099,725,045,760/7,259,861,109.60
  6. Step 6: Final answer
    x = 8,698,495,487.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.